br8n — Notes (steer the session-note policy)

br8n writes a session note at the end of every conversation (see ../_shared/session-note.md — fired by the Stop hook, best-effort, never blocking). What goes into that note is governed by a per-KB policy: a section template (## Decisions, ## Changes, …) plus a free-text steer ("emphasize architecture, skip dependency bumps"). This skill is how you read and shape that policy. It does not write a note itself — it only changes the rules the next session note follows.

Step 0 — Resolve target

project = git repo basename, kb = git branch, project_path = repo root (see ../_shared/preamble-first.md):

basename "$(git rev-parse --show-toplevel)"   # project
git branch --show-current                     # kb
git rev-parse --show-toplevel                 # project_path

No prior tap needed — policy read/write is independent of KB coverage.

Mode select — branch on the args

Step A — Show the current policy

Call mcp__plugin_br8n_br8n__br8n_notes_policy_get(project, kb, project_path). It returns {policy: {sections: [{name, enabled}], steer}, project, kb} (the default policy if none is set yet). Render it readably:

Note policy — <project> / <kb> Sections the next note will use:

• <name> — enabled / disabled Steer: <steer, or "(none)">

Then mention the two ways to change it: pass free text to set a steer, or --wizard to redesign the section template.

Step B — Set the steer from free text

The args are the new steer (e.g. /br8n:notes focus on architecture, skip dep bumps).

1. br8n_notes_policy_get(project, kb, project_path) — fetch the current policy.
2. Keep its sections exactly as-is; replace steer with the user's text.
3. mcp__plugin_br8n_br8n__br8n_notes_policy_set(project, kb, project_path, policy=<updated>). On {ok: false, errors} show the errors, fix, and retry — nothing is saved until valid. On {ok: true} confirm: echo the new steer and the (unchanged) section list so the user sees exactly what the next session note will honor.

Step C — Run the guided wizard

Hand off to ../_shared/notes-policy-wizard.md — the one-question-at-a-time loop that co-designs the section template + steer and persists via br8n_notes_policy_set at a turn boundary. The wizard only runs on an explicit --wizard (the user opts in); it is never auto-launched.